Jayanth TungstenJayanth Tungsten ®

    🇵🇹 Export to Portugal

    Sodium Tungstate — Portugal

    Portuguese industrial chemical distributors and corrosion inhibitor formulators — serving the automotive manufacturing, paper and pulp (The Navigator Company, Altri — Portugal has one of Europe's largest eucalyptus pulp industries), and winery equipment sectors — supply sodium tungstate dihydrate (Na₂WO₄·2H₂O, assay min. 99%) to cooling water treatment producers for automotive plant cooling circuits, paper mill process water systems, and food-grade water treatment applications where non-toxic tungstate inhibitors provide effective corrosion protection for ferrous and aluminium systems. Portugal's large eucalyptus pulp and paper industry — anchored by The Navigator Company and Altri — operates extensive process water and cooling systems where tungstate-based treatment is used as a chromate-free alternative. Jayanth Tungsten supplies sodium tungstate with full assay CoA under EU CN 2841.

    Assay ≥ 99%, Na₂WO₄·2H₂O ISO 9001:2015 CoA with every shipment
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    Sodium Tungstate specifications

    Key specifications

    FormulaNa₂WO₄·2H₂O
    Mol. wt.329.86 g/mol
    Assay (min.)≥ 99%
    WO₃ content (calc.)~71.8%

    Applications

    Inorganic tungstate pigmentsFireproofing & flame retardantsCorrosion inhibitorsCatalyst preparation

    Export packaging & documentation

    Sodium tungstate dihydrate is supplied as white crystalline powder (assay min. 99%) in sealed moisture-proof bags or drums, with molecular weight, solubility, and WO₃ content (~71.8% calc.) confirmed on the certificate of analysis. Export classification is under HS heading 2841.80 (tungstates).

    Shipping to Portugal

    Nhava Sheva/Mumbai → Lisbon/Sines/Porto, 3–4 weeks, EU CN 8101/2849/2841, EUR or USD

    Industries we supply in Portugal

    Tungsten mining and processing sector — Portugal is one of Europe's largest tungsten producers (Beralt Tin & Wolfram Panasqueira mine, one of the world's largest tungsten mines)
    Cemented carbide cutting tool distributors for Portuguese automotive and metalworking industries (Volkswagen Autoeuropa, Stellantis Mangualde)
    Cork and wood processing machinery manufacturers (Portugal is the world's largest cork producer — cutting tools for cork processing)
    Specialty chemical importers and EU distribution for Iberian industrial markets
    Mining equipment and wear part fabricators serving the Iberian Peninsula's active mining sector

    Export questions

    Is sodium tungstate supplied in food or pharma grade?

    Our standard sodium tungstate dihydrate is assay min. 99% on an anhydrous basis for industrial applications (pigments, flame retardants, catalysts, corrosion inhibitors). For food- or pharma-grade requirements, share your specification and we will confirm whether it can be met.

    Does Portugal have its own tungsten production, and why would Portuguese buyers source from India?

    Portugal does produce tungsten ore (Panasqueira is one of the world's largest tungsten mines), but finished W metal powder and WC powder for industrial use is still sourced internationally. Portuguese buyers source from Jayanth Tungsten for specific W powder grades (F.S.S.S., chemistry) not available locally, or to diversify supply alongside European processors. Full EU CN documentation, REACH SDS, and ISO 9001:2015 CoA with every shipment.

    Full Sodium Tungstate specifications

    Complete grade table, selection guidance, quality control and packaging detail for this product, independent of destination.

    Sodium Tungstate (Na₂WO₄) specifications

    Request sodium tungstate pricing for Portugal

    Share your specification, quantity, and destination port — our sales team will respond with pricing, lead time, and documentation requirements.

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